/* ==========================================================================
   Isha Products — Global Stylesheet
   "Bubble Pop" — light, glossy 3D bubble spheres, playful brand color
   ========================================================================== */

:root {
  /* Brand colors — pulled from the logo */
  --blue-dark: #0a3d62;
  --blue-mid: #146aab;
  --blue-bright: #1ca3ec;
  --blue-sky: #6fd0ff;
  --orange: #ff9f1c;
  --orange-deep: #c96f00;
  --orange-light: #ffc857;
  --green: #4caf50;
  --green-deep: #2e7d32;
  --green-light: #8bc34a;

  --ink: #0e2436;
  --ink-soft: #48606f;
  --paper: #ffffff;
  --paper-soft: #f2f9fd;
  --paper-tint: #eaf6ff;
  --border: rgba(10, 61, 98, 0.1);

  --grad-water: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-mid) 45%, var(--blue-bright) 100%);
  --grad-sun: linear-gradient(135deg, var(--orange) 0%, var(--orange-light) 100%);
  --grad-leaf: linear-gradient(135deg, var(--green-deep) 0%, var(--green) 60%, var(--green-light) 100%);
  --grad-candy: linear-gradient(120deg, var(--blue-bright), var(--orange) 60%, var(--green) 100%);

  /* Glossy "bubble" spheres — the core visual motif of this design */
  --sphere-blue: radial-gradient(circle at 30% 25%, #ffffff 0%, rgba(255,255,255,0.8) 10%, var(--blue-bright) 52%, var(--blue-dark) 100%);
  --sphere-orange: radial-gradient(circle at 30% 25%, #ffffff 0%, rgba(255,255,255,0.8) 10%, var(--orange) 52%, var(--orange-deep) 100%);
  --sphere-green: radial-gradient(circle at 30% 25%, #ffffff 0%, rgba(255,255,255,0.8) 10%, var(--green) 52%, var(--green-deep) 100%);
  --sphere-shadow: inset -6px -6px 14px rgba(0,0,0,0.16), 0 10px 22px -10px rgba(10,61,98,0.4);

  --grad-hero:
    radial-gradient(38% 42% at 88% -6%, rgba(28,163,236,0.22), transparent 60%),
    radial-gradient(34% 36% at -4% 96%, rgba(255,159,28,0.18), transparent 60%),
    radial-gradient(28% 30% at 68% 60%, rgba(76,175,80,0.12), transparent 60%),
    linear-gradient(180deg, #ffffff 0%, #eef7fc 100%);

  --shadow-sm: 0 4px 14px rgba(10, 61, 98, 0.08);
  --shadow-md: 0 12px 32px rgba(10, 61, 98, 0.12);
  --shadow-lg: 0 24px 60px rgba(10, 61, 98, 0.16);
  --shadow-glow: 0 0 40px rgba(28, 163, 236, 0.25);

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  --font-head: 'Poppins', sans-serif;
  --font-body: 'Roboto', sans-serif;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --header-h: 84px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; width: 100%; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  overflow-x: hidden;
  width: 100%;
  position: relative;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* ==========================================================================
   Ambient background — soft drifting brand-color washes behind every page
   ========================================================================== */
.aurora-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.aurora-bg span {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.16;
  will-change: transform;
}
.aurora-bg .a1 { width: 46vw; height: 46vw; top: -14vw; left: -10vw; background: radial-gradient(circle, var(--blue-bright), transparent 70%); animation: auroraDrift1 26s ease-in-out infinite; }
.aurora-bg .a2 { width: 38vw; height: 38vw; top: 30vh; right: -12vw; background: radial-gradient(circle, var(--orange), transparent 70%); opacity: 0.12; animation: auroraDrift2 32s ease-in-out infinite; }
.aurora-bg .a3 { width: 40vw; height: 40vw; bottom: -16vw; left: 20vw; background: radial-gradient(circle, var(--green), transparent 70%); opacity: 0.11; animation: auroraDrift3 38s ease-in-out infinite; }

@keyframes auroraDrift1 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(6vw, 8vh) scale(1.15); } }
@keyframes auroraDrift2 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-8vw, 6vh) scale(1.1); } }
@keyframes auroraDrift3 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(5vw, -6vh) scale(1.2); } }

/* Cursor-follow glow — soft light that trails the pointer over feature sections */
.cursor-glow {
  position: fixed;
  top: 0; left: 0;
  width: 480px; height: 480px;
  margin: -240px 0 0 -240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(28,163,236,0.12), transparent 65%);
  pointer-events: none;
  z-index: 5;
  opacity: 0;
  transition: opacity 0.4s;
  will-change: transform;
}
.cursor-glow.active { opacity: 1; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.2;
}

.section {
  padding: 100px 0;
  position: relative;
}
.section-tight { padding: 60px 0; }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-mid);
  background: #fff;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 159, 28, 0.2);
}

.section-head {
  max-width: 680px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head h2 {
  font-size: clamp(28px, 4vw, 42px);
  margin-bottom: 14px;
}
.section-head p {
  color: var(--ink-soft);
  font-size: 17px;
}
.section-head.left { margin: 0 0 48px; text-align: left; }

.text-gradient {
  background: var(--grad-candy);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: var(--radius-pill);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15px;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out), background 0.35s;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn i, .btn svg { font-size: 16px; }
.btn-primary {
  background: radial-gradient(circle at 32% 28%, #ffe6b0, var(--orange) 55%, var(--orange-deep) 100%);
  color: #3a1e00;
  box-shadow: inset -3px -3px 8px rgba(0,0,0,0.12), 0 12px 28px -8px rgba(255, 159, 28, 0.55);
}
.btn-primary:hover { transform: translateY(-3px) scale(1.03); box-shadow: inset -3px -3px 8px rgba(0,0,0,0.12), 0 18px 34px -8px rgba(255, 159, 28, 0.6); }
.btn-outline {
  background: #fff;
  color: var(--ink);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.btn-outline:hover { background: var(--paper-tint); transform: translateY(-3px); }
.btn-dark {
  background: var(--grad-water);
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn-dark:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.btn-block { width: 100%; }
.btn-sm { padding: 11px 22px; font-size: 13px; }

.btn-whatsapp {
  background: #25D366;
  color: #fff;
  box-shadow: 0 10px 26px rgba(37, 211, 102, 0.4);
}
.btn-whatsapp:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(37, 211, 102, 0.5); }

/* ==========================================================================
   Header / Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(16px) saturate(160%);
  transition: box-shadow 0.4s var(--ease-out), height 0.4s var(--ease-out);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; }

.site-header.scrolled {
  height: 68px;
  box-shadow: 0 8px 30px rgba(10, 61, 98, 0.1);
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 48px; width: auto; transition: height 0.4s var(--ease-out); }
.site-header.scrolled .brand img { height: 40px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong {
  font-family: var(--font-head);
  font-size: 19px;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.brand-text span {
  font-size: 10.5px;
  color: var(--orange-deep);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
}

.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  color: var(--ink-soft);
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 14.5px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  position: relative;
  transition: color 0.3s, background 0.3s;
}
.nav-links a:hover { color: var(--ink); background: var(--paper-tint); }
.nav-links a.active { color: var(--blue-mid); background: var(--paper-tint); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  transform: translateX(-50%);
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--orange);
}

.header-actions { display: flex; align-items: center; gap: 14px; }
.header-call {
  display: flex; align-items: center; gap: 10px;
  color: var(--ink);
}
.header-call .icon-circle {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--sphere-orange);
  box-shadow: var(--sphere-shadow);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 15px;
  animation: pulseRing 2.4s infinite;
}
.header-call .call-text { display: flex; flex-direction: column; line-height: 1.15; }
.header-call .call-text small { font-size: 10.5px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.08em; }
.header-call .call-text strong { font-family: var(--font-head); font-size: 14.5px; color: var(--ink); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  border-radius: 10px;
  background: var(--paper-tint);
}
.nav-toggle span { width: 20px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform 0.3s, opacity 0.3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 82%; max-width: 340px;
  background: var(--blue-dark);
  z-index: 1100;
  padding: 100px 32px 40px;
  transform: translateX(100%);
  transition: transform 0.45s var(--ease-out);
  display: flex; flex-direction: column; gap: 8px;
  box-shadow: -20px 0 60px rgba(0,0,0,0.35);
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav a { color: #fff; font-family: var(--font-head); font-size: 17px; padding: 14px 10px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.mobile-nav .mn-call { margin-top: 20px; }
.nav-overlay { position: fixed; inset: 0; background: rgba(4,20,33,0.6); z-index: 1050; opacity: 0; visibility: hidden; transition: opacity 0.4s; }
.nav-overlay.open { opacity: 1; visibility: visible; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--grad-hero);
  overflow: hidden;
  padding-top: var(--header-h);
}
.hero::before {
  content: '';
  position: absolute;
  border-radius: 50%;
  z-index: 0;
  width: 230px; height: 230px; top: -70px; right: -60px;
  background: var(--sphere-blue);
  box-shadow: var(--sphere-shadow);
}
.hero-bg-canvas { position: absolute; inset: 0; z-index: 1; opacity: 0.8; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  width: 100%;
}

.hero-copy .eyebrow { background: #fff; color: var(--blue-mid); }
.hero-copy h1 {
  font-size: clamp(36px, 5.2vw, 64px);
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 22px;
  letter-spacing: -0.01em;
}
.hero-copy h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--blue-bright), var(--orange), var(--blue-bright));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmerSweep 5s linear infinite;
}
.hero-copy p {
  color: var(--ink-soft);
  font-size: 18px;
  max-width: 520px;
  margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 8px; }

/* ==========================================================================
   Stats Strip — standalone bar below the hero
   ========================================================================== */
.stats-strip { background: var(--paper-soft); padding: 56px 0; position: relative; z-index: 1; overflow: hidden; }
.stats-strip-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.stat-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s;
}
.stat-card:hover { transform: translateY(-8px) scale(1.02); box-shadow: 0 24px 48px -18px rgba(10,61,98,0.22); }
.stat-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--sphere-blue);
  box-shadow: var(--sphere-shadow);
  color: #fff; font-size: 22px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.stats-strip-row .stat-card:nth-child(2) .stat-icon { background: var(--sphere-orange); }
.stats-strip-row .stat-card:nth-child(3) .stat-icon { background: var(--sphere-green); }
.stat-card strong {
  display: block; font-family: var(--font-head); font-size: 34px; font-weight: 700;
  background: var(--grad-candy); -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 4px;
}
.stat-card span { font-size: 12.5px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.08em; }

.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; perspective: 1400px; }
.hero-orb {
  position: relative;
  width: min(440px, 90%);
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--sphere-blue);
  box-shadow: var(--sphere-shadow);
  display: flex; align-items: center; justify-content: center;
  transform-style: preserve-3d;
  will-change: transform;
}
.hero-orb::before {
  content: '';
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 26%, rgba(255,255,255,0.7), transparent 45%);
  pointer-events: none;
}
.hero-orb::after {
  content: '';
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 1px dashed rgba(20, 106, 171, 0.25);
  animation: spin 40s linear infinite;
}
.hero-orb img {
  width: 62%;
  filter: drop-shadow(0 24px 40px rgba(10, 61, 98, 0.3));
  transform: translateZ(60px);
  border-radius: 50%;
  background: #fff;
  padding: 10px;
}

.hero-chip {
  position: absolute;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: var(--shadow-md);
  animation: floatY 4.5s ease-in-out infinite;
  color: var(--ink);
}
.hero-chip .chip-icon {
  width: 38px; height: 38px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  color: #fff;
}
.hero-chip strong { display: block; font-size: 15px; font-family: var(--font-head); color: var(--ink); }
.hero-chip span { font-size: 11.5px; color: var(--ink-soft); }
.chip-1 { top: 6%; left: -4%; animation-delay: 0.3s; }
.chip-1 .chip-icon { background: var(--sphere-green); }
.chip-2 { bottom: 10%; right: -6%; animation-delay: 1.1s; }
.chip-2 .chip-icon { background: var(--sphere-orange); }

.hero-wave { display: none; }

.scroll-cue {
  position: absolute;
  bottom: 34px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--ink-soft);
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
}
.scroll-cue .mouse { width: 24px; height: 38px; border-radius: 14px; border: 1.5px solid var(--border); position: relative; }
.scroll-cue .mouse::before {
  content: ''; position: absolute; top: 7px; left: 50%; transform: translateX(-50%);
  width: 3px; height: 8px; border-radius: 2px; background: var(--blue-mid);
  animation: scrollDot 1.6s infinite;
}

/* ==========================================================================
   Marquee / Ticker
   ========================================================================== */
.ticker {
  background: var(--blue-dark);
  padding: 16px 0;
  overflow: hidden;
  white-space: nowrap;
}
.ticker-track { display: inline-flex; gap: 48px; animation: marquee 26s linear infinite; }
.ticker-track span {
  color: rgba(255,255,255,0.75);
  font-family: var(--font-head);
  font-size: 13.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 12px;
}
.ticker-track span i { color: var(--orange-light); }

/* ==========================================================================
   Service / Product Cards
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out), border-color 0.5s;
  transform-style: preserve-3d;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.service-card:hover {
  box-shadow: 0 30px 55px -20px rgba(10, 61, 98, 0.28);
  border-color: transparent;
}

.service-icon {
  width: 62px; height: 62px;
  border-radius: 50%;
  background: var(--sphere-blue);
  box-shadow: var(--sphere-shadow);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 26px;
  margin-bottom: 22px;
  transition: transform 0.5s var(--ease-out);
}
.services-grid .service-card:nth-child(3n+2) .service-icon { background: var(--sphere-orange); }
.services-grid .service-card:nth-child(3n+3) .service-icon { background: var(--sphere-green); }
.service-card:hover .service-icon { transform: scale(1.1) rotate(-6deg); }

.service-card h3 { font-size: 19px; margin-bottom: 10px; color: var(--ink); }
.service-card p { font-size: 14.5px; color: var(--ink-soft); margin-bottom: 18px; }
.service-card .card-link { font-family: var(--font-head); font-size: 13.5px; font-weight: 600; color: var(--blue-mid); display: inline-flex; align-items: center; gap: 6px; transition: color 0.3s, gap 0.3s; }
.service-card:hover .card-link { color: var(--orange-deep); gap: 10px; }
.service-card .badge {
  position: absolute; top: 24px; right: 24px;
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.06em;
  padding: 5px 12px; border-radius: var(--radius-pill);
  background: var(--paper-tint); color: var(--blue-mid);
}

/* Brand-tinted duotone overlay applied to any photo wrapped in .img-wrap */
.img-wrap { position: relative; }
.img-wrap::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(10,61,98,0.22), rgba(255,159,28,0.05) 55%, transparent 85%);
  mix-blend-mode: multiply;
  pointer-events: none;
}

/* ==========================================================================
   Why Us / Stats
   ========================================================================== */
.why-section { background: var(--paper-soft); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.why-visual { position: relative; }
.why-visual .img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 40px 70px -30px rgba(10, 61, 98, 0.35);
  position: relative;
}
.why-visual img { width: 100%; height: 460px; object-fit: cover; transition: transform 0.8s var(--ease-out); }
.why-visual:hover img { transform: scale(1.06); }
.floating-card {
  position: absolute;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 18px 22px;
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 14px;
  animation: floatY 5s ease-in-out infinite;
}
.floating-card.fc-1 { top: -24px; right: -24px; }
.floating-card.fc-2 { bottom: -24px; left: -24px; animation-delay: 1s; }
.floating-card .fc-icon {
  width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 19px;
  background: var(--sphere-green);
  box-shadow: var(--sphere-shadow);
}
.floating-card.fc-1 .fc-icon { background: var(--sphere-orange); }
.floating-card strong { display: block; font-family: var(--font-head); font-size: 17px; color: var(--ink); }
.floating-card span { font-size: 12px; color: var(--ink-soft); }

.why-list { display: flex; flex-direction: column; gap: 22px; margin-top: 30px; }
.why-item { display: flex; gap: 18px; align-items: flex-start; }
.why-item .wi-icon {
  flex-shrink: 0;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--sphere-blue);
  box-shadow: var(--sphere-shadow);
  color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.why-list .why-item:nth-child(2) .wi-icon { background: var(--sphere-orange); }
.why-list .why-item:nth-child(3) .wi-icon { background: var(--sphere-green); }
.why-list .why-item:nth-child(4) .wi-icon { background: var(--sphere-blue); }
.why-item h4 { font-size: 16.5px; margin-bottom: 4px; color: var(--ink); }
.why-item p { font-size: 14px; color: var(--ink-soft); }

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 64px;
}
.stat-box {
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid var(--border);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s;
}
.stat-box:hover { transform: translateY(-8px) scale(1.02); box-shadow: 0 24px 48px -18px rgba(10,61,98,0.22); }
.stat-box .num {
  font-family: var(--font-head);
  font-size: 38px;
  font-weight: 700;
  background: var(--grad-candy);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-box .lbl { font-size: 13px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 6px; }

/* ==========================================================================
   Process / Steps
   ========================================================================== */
.process-track { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; margin-top: 20px; }
.process-track::before {
  content: '';
  position: absolute; top: 34px; left: 8%; right: 8%; height: 2px;
  background: repeating-linear-gradient(90deg, var(--border) 0 10px, transparent 10px 20px);
  z-index: 0;
}
.process-step { position: relative; text-align: center; z-index: 1; }
.process-step .step-num {
  width: 68px; height: 68px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700; font-size: 22px;
  color: var(--blue-mid);
  margin: 0 auto 20px;
  transition: all 0.4s var(--ease-out);
}
.process-step:hover .step-num { background: var(--sphere-blue); color: #fff; border-color: transparent; transform: scale(1.1) rotate(-6deg); box-shadow: var(--sphere-shadow); }
.process-track .process-step:nth-child(2):hover .step-num { background: var(--sphere-orange); }
.process-track .process-step:nth-child(3):hover .step-num { background: var(--sphere-green); }
.process-track .process-step:nth-child(4):hover .step-num { background: var(--sphere-blue); }
.process-step h4 { font-size: 16.5px; margin-bottom: 8px; color: var(--ink); }
.process-step p { font-size: 13.5px; color: var(--ink-soft); }

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testi-section { background: var(--paper-soft); position: relative; overflow: hidden; }
.testi-section::before, .testi-section::after {
  content: '';
  position: absolute; border-radius: 50%;
  filter: blur(50px); pointer-events: none;
}
.testi-section::before { width: 320px; height: 320px; top: -100px; left: -80px; background: radial-gradient(circle, rgba(255,159,28,0.3), transparent 70%); }
.testi-section::after { width: 380px; height: 380px; bottom: -140px; right: -100px; background: radial-gradient(circle, rgba(76,175,80,0.24), transparent 70%); }
.testi-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testi-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  color: var(--ink);
  transition: transform 0.45s var(--ease-out), box-shadow 0.45s;
}
.testi-card:hover { box-shadow: 0 30px 50px -20px rgba(10,61,98,0.25); transform: translateY(-8px); }
.testi-card .stars { color: var(--orange); font-size: 14px; margin-bottom: 16px; letter-spacing: 3px; }
.testi-card p { font-size: 14.5px; color: var(--ink-soft); margin-bottom: 22px; }
.testi-person { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--sphere-blue);
  box-shadow: var(--sphere-shadow);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700; color: #fff;
}
.testi-track .testi-card:nth-child(2) .testi-avatar { background: var(--sphere-orange); }
.testi-track .testi-card:nth-child(3) .testi-avatar { background: var(--sphere-green); }
.testi-person strong { display: block; font-size: 14px; color: var(--ink); }
.testi-person span { font-size: 12px; color: var(--ink-soft); }

/* ==========================================================================
   CTA Banner
   ========================================================================== */
.cta-banner {
  border-radius: var(--radius-lg);
  background: radial-gradient(120% 160% at 15% 0%, #4fc3f7 0%, var(--blue-mid) 45%, var(--blue-dark) 100%);
  padding: 64px 56px;
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
  position: relative;
  overflow: hidden;
}
.cta-banner::after {
  content: '';
  position: absolute; right: -80px; top: -80px;
  width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,159,28,0.35), transparent 70%);
}
.cta-banner h3 { color: #fff; font-size: clamp(24px, 3vw, 32px); max-width: 480px; }
.cta-banner p { color: rgba(255,255,255,0.75); margin-top: 10px; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; position: relative; z-index: 1; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: #061f33; color: rgba(255,255,255,0.7); padding-top: 90px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 60px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand .brand { margin-bottom: 18px; }
.footer-brand p { font-size: 14px; line-height: 1.7; max-width: 320px; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.3s, transform 0.3s;
}
.footer-social a:hover { background: var(--grad-sun); color: var(--blue-dark); transform: translateY(-4px); }
.footer-col h4, .footer-brand h4 { color: #fff; font-size: 15.5px; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 14px; transition: color 0.3s, padding-left 0.3s; }
.footer-col a:hover { color: var(--orange-light); padding-left: 4px; }
.footer-contact li { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; margin-bottom: 14px; }
.footer-contact i { color: var(--orange-light); margin-top: 3px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 26px 0; font-size: 13px; flex-wrap: wrap; gap: 10px; }
.footer-bottom a { color: rgba(255,255,255,0.55); }

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.float-whatsapp {
  position: fixed;
  bottom: 26px; right: 26px;
  z-index: 999;
  width: 62px; height: 62px;
  border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 28px;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
  animation: pulseRing 2.6s infinite;
}
.float-whatsapp:hover { transform: scale(1.08); }

/* ==========================================================================
   Page Hero (inner pages)
   ========================================================================== */
.page-hero {
  position: relative;
  padding: calc(var(--header-h) + 44px) 0 110px;
  background: var(--grad-hero);
  overflow: hidden;
  text-align: center;
}
.page-hero::before {
  content: '';
  position: absolute;
  border-radius: 50%;
  z-index: 0;
  width: 200px; height: 200px; top: -80px; right: -60px;
  background: var(--sphere-orange);
  box-shadow: var(--sphere-shadow);
}
.page-hero .eyebrow { background: #fff; color: var(--blue-mid); }
.page-hero h1 { color: var(--ink); font-weight: 800; font-size: clamp(32px, 4.6vw, 52px); margin-bottom: 16px; }
.page-hero p { color: var(--ink-soft); max-width: 560px; margin: 0 auto; font-size: 17px; }
.breadcrumb { display: flex; gap: 8px; justify-content: flex-start; margin: 0 0 30px; font-size: 13.5px; color: var(--ink-soft); position: relative; z-index: 2; }
.breadcrumb a:hover { color: var(--blue-mid); }

/* ==========================================================================
   Reusable components
   ========================================================================== */
.badge-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--paper-tint); color: var(--blue-mid);
  padding: 6px 16px; border-radius: var(--radius-pill);
  font-size: 12.5px; font-weight: 600;
}

/* Forms */
.form-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 40px 80px -30px rgba(10, 61, 98, 0.22);
  padding: 44px;
  border: 1px solid var(--border);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-group { margin-bottom: 20px; position: relative; }
.form-group label {
  display: block; font-size: 13px; font-weight: 600; color: var(--ink);
  margin-bottom: 8px; font-family: var(--font-head);
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  background: var(--paper-soft);
  font-size: 14.5px;
  color: var(--ink);
  transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--blue-bright);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(28, 163, 236, 0.14);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 12.5px; color: var(--ink-soft); margin-top: 14px; text-align: center; }
.form-success {
  display: none;
  align-items: center; gap: 12px;
  background: #edf9ee; color: var(--green-deep);
  padding: 16px 20px; border-radius: 12px;
  font-size: 14px; font-weight: 600;
  margin-bottom: 20px;
}
.form-success.show { display: flex; }

/* Contact info cards */
.contact-info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.contact-info-card {
  background: #fff;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 30px; text-align: center;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s;
}
.contact-info-card:hover { transform: translateY(-8px) scale(1.02); box-shadow: 0 28px 50px -20px rgba(10,61,98,0.25); }
.contact-info-card .cic-icon {
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--sphere-blue);
  box-shadow: var(--sphere-shadow);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin: 0 auto 18px;
  transition: transform 0.4s var(--ease-out);
}
.contact-info-grid .contact-info-card:nth-child(2) .cic-icon { background: var(--sphere-green); }
.contact-info-grid .contact-info-card:nth-child(3) .cic-icon { background: var(--sphere-orange); }
.contact-info-card:hover .cic-icon { transform: rotateY(180deg); }
.contact-info-card h4 { font-size: 16px; margin-bottom: 8px; color: var(--ink); }
.contact-info-card p, .contact-info-card a { font-size: 14px; color: var(--ink-soft); }

.map-wrap { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--border); }
.map-wrap iframe { width: 100%; height: 420px; border: 0; display: block; filter: grayscale(15%) contrast(1.05); }

/* Products grid (products.html) */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.product-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s;
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-8px); box-shadow: 0 30px 55px -20px rgba(10,61,98,0.28); }
.pc-media { position: relative; aspect-ratio: 1 / 1; overflow: hidden; }
.pc-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease-out); }
.product-card:hover .pc-media img { transform: scale(1.08); }
.pc-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.pc-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--sphere-blue);
  box-shadow: var(--sphere-shadow);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; margin-bottom: 14px;
}
.products-grid .product-card:nth-child(3n+2) .pc-icon { background: var(--sphere-orange); }
.products-grid .product-card:nth-child(3n+3) .pc-icon { background: var(--sphere-green); }
.pc-body h3 { font-size: 17px; margin-bottom: 8px; color: var(--ink); }
.pc-body p { font-size: 13.5px; color: var(--ink-soft); margin-bottom: 18px; flex: 1; }
.pc-actions { display: flex; align-items: center; gap: 10px; }
.pc-actions .btn { flex: 1; }
.pc-call {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--paper-tint); color: var(--blue-mid);
  transition: background 0.3s, color 0.3s, transform 0.3s;
}
.pc-call:hover { background: var(--sphere-blue); color: #fff; transform: scale(1.08); }

.alt-bg { background: var(--paper-soft); }

/* Team / values (about page) */
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.value-card { text-align: center; padding: 34px 22px; border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--border); transition: transform .4s var(--ease-out), box-shadow .4s; }
.value-card:hover { transform: translateY(-8px) scale(1.02); box-shadow: 0 28px 50px -20px rgba(10,61,98,0.25); }
.value-card .v-icon { width: 58px; height: 58px; border-radius: 50%; margin: 0 auto 18px; display: flex; align-items: center; justify-content: center; font-size: 22px; color: #fff; background: var(--sphere-blue); box-shadow: var(--sphere-shadow); transition: transform 0.5s var(--ease-out); }
.values-grid .value-card:nth-child(2) .v-icon { background: var(--sphere-orange); }
.values-grid .value-card:nth-child(3) .v-icon { background: var(--sphere-green); }
.values-grid .value-card:nth-child(4) .v-icon { background: var(--sphere-blue); }
.value-card:hover .v-icon { transform: rotate(-10deg) scale(1.1); }
.value-card h4 { font-size: 16px; margin-bottom: 8px; color: var(--ink); }
.value-card p { font-size: 13.5px; color: var(--ink-soft); }

.timeline { position: relative; padding-left: 40px; }
.timeline::before { content: ''; position: absolute; left: 9px; top: 6px; bottom: 6px; width: 2px; background: var(--border); }
.timeline-item { position: relative; padding-bottom: 40px; }
.timeline-item::before {
  content: ''; position: absolute; left: -40px; top: 2px;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--sphere-blue); border: 4px solid #fff; box-shadow: 0 0 0 2px var(--border);
}
.timeline .timeline-item:nth-child(2)::before { background: var(--sphere-orange); }
.timeline .timeline-item:nth-child(3)::before { background: var(--sphere-green); }
.timeline .timeline-item:nth-child(4)::before { background: var(--sphere-blue); }
.timeline-item strong { display: block; color: var(--blue-mid); font-family: var(--font-head); font-size: 13px; margin-bottom: 4px; }
.timeline-item h4 { font-size: 16.5px; margin-bottom: 6px; color: var(--ink); }
.timeline-item p { font-size: 14px; color: var(--ink-soft); }

/* Coverage areas */
.area-chips { display: flex; flex-wrap: wrap; gap: 12px; }
.area-chips span {
  padding: 10px 20px; border-radius: var(--radius-pill);
  background: var(--paper-tint); color: var(--blue-mid);
  font-size: 13.5px; font-weight: 600;
  transition: background .3s, color .3s, transform .3s, box-shadow .3s;
}
.area-chips span:hover { background: var(--sphere-blue); color: #fff; transform: translateY(-3px); box-shadow: var(--sphere-shadow); }

/* FAQ */
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: 14px; overflow: hidden; background: #fff; transition: box-shadow 0.4s, border-color 0.4s; }
.faq-item.open { box-shadow: var(--shadow-md); border-color: rgba(28,163,236,0.3); }
.faq-q { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; font-family: var(--font-head); font-weight: 600; font-size: 15px; color: var(--ink); cursor: pointer; }
.faq-q i { transition: transform 0.35s var(--ease-out); color: var(--blue-mid); }
.faq-item.open .faq-q i { transform: rotate(135deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease-out); padding: 0 24px; }
.faq-item.open .faq-a { max-height: 220px; padding-bottom: 20px; }
.faq-a p { font-size: 14px; color: var(--ink-soft); }

/* ==========================================================================
   Reveal-on-scroll utility (used with JS IntersectionObserver)
   ========================================================================== */
[data-reveal] {
  opacity: 0;
  transform: perspective(1000px) translateY(46px) rotateX(8deg);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
  will-change: transform, opacity;
}
[data-reveal].in-view { opacity: 1; transform: perspective(1000px) translateY(0) rotateX(0); }
[data-reveal="scale"] { transform: perspective(1000px) scale(0.88) rotateX(6deg); }
[data-reveal="scale"].in-view { transform: perspective(1000px) scale(1) rotateX(0); }
[data-reveal="left"] { transform: perspective(1000px) translateX(-60px) rotateY(-10deg); }
[data-reveal="left"].in-view { transform: perspective(1000px) translateX(0) rotateY(0); }
[data-reveal="right"] { transform: perspective(1000px) translateX(60px) rotateY(10deg); }
[data-reveal="right"].in-view { transform: perspective(1000px) translateX(0) rotateY(0); }

/* Stagger delays */
[data-delay="1"] { transition-delay: 0.1s; }
[data-delay="2"] { transition-delay: 0.2s; }
[data-delay="3"] { transition-delay: 0.3s; }
[data-delay="4"] { transition-delay: 0.4s; }

/* ==========================================================================
   Keyframes
   ========================================================================== */
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }
@keyframes shimmerSweep { to { background-position: -200% center; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes waveShift { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes pulseRing {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
@keyframes scrollDot { 0% { opacity: 1; top: 7px; } 80% { opacity: 0; top: 20px; } 100% { opacity: 0; top: 7px; } }
@keyframes dropFall {
  0% { transform: translateY(-40px) scale(0.6); opacity: 0; }
  40% { opacity: 1; }
  100% { transform: translateY(160px) scale(1); opacity: 0; }
}
@keyframes ripple {
  0% { transform: scale(0); opacity: 0.6; }
  100% { transform: scale(3.2); opacity: 0; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .process-track { grid-template-columns: repeat(2, 1fr); row-gap: 50px; }
  .process-track::before { display: none; }
  .testi-track { grid-template-columns: repeat(2, 1fr); }
  .footer-top { gap: 28px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-info-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .nav-links, .header-call { display: none; }
  .nav-toggle { display: flex; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-copy .eyebrow { display: none; }
  .hero-copy p { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .stats-strip-row { gap: 18px; }
  .hero-visual { margin-top: 40px; }
  .why-grid { grid-template-columns: 1fr; }
  .why-visual { order: -1; }
  .cta-banner { flex-direction: column; text-align: center; }
}

@media (max-width: 720px) {
  .section { padding: 70px 0; }
  .stats-row, .process-track, .testi-track, .footer-top, .values-grid, .form-row { grid-template-columns: 1fr; }
  .services-grid, .products-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .cta-banner { padding: 44px 28px; }
  .stats-strip { padding: 40px 0; }
  .stats-strip-row { gap: 14px; }
  .stat-card { padding: 20px 10px; }
  .stat-icon { width: 44px; height: 44px; font-size: 18px; margin-bottom: 10px; }
  .stat-card strong { font-size: 22px; }
  .stat-card span { font-size: 10px; }
  .form-card { padding: 28px 22px; }
  .hero::before, .page-hero::before { transform: scale(0.75); }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .hero-copy h1 { font-size: 34px; }
  .btn { padding: 14px 24px; font-size: 14px; }
  .float-whatsapp { width: 54px; height: 54px; font-size: 24px; bottom: 18px; right: 18px; }
  .services-grid, .products-grid { gap: 14px; }
  .service-card { padding: 22px 16px; }
  .service-icon { width: 48px; height: 48px; font-size: 20px; margin-bottom: 14px; }
  .service-card h3 { font-size: 15.5px; }
  .pc-body { padding: 16px; }
  .pc-icon { width: 40px; height: 40px; font-size: 16px; margin-bottom: 10px; }
  .pc-body h3 { font-size: 14.5px; }
  .pc-body p { font-size: 12px; margin-bottom: 12px; }
  .pc-actions { flex-direction: column; align-items: stretch; }
  .pc-call { width: 100%; height: 38px; border-radius: 12px; }
  .service-card p { font-size: 12.5px; margin-bottom: 12px; }
  .service-card .badge { top: 14px; right: 14px; font-size: 9px; padding: 4px 9px; }
}